package com.Webserver.core;

import com.Webserver.http.HttpRequest;
import com.Webserver.http.HttpResponse;

import java.io.*;
import java.net.Socket;
import java.util.HashMap;
import java.util.Map;

/**
 * 处理与指定客户端的一次HTTP交互
 * 完成一次交互有三步构成:
 * 1:解析请求
 * 2:处理请求
 * 3:响应客户端
 */
public class ClientHandler implements Runnable {
    private Socket socket;

    public ClientHandler(Socket socket) {
        this.socket = socket;
    }

    public void run() {

        try {
            /** 1.解析请求 */
            HttpRequest request = new HttpRequest(socket);
            HttpResponse response = new HttpResponse(socket);
            /** 2.处理请求 */
            DispatcherServlet servlet = new DispatcherServlet();
            servlet.server(request,response);
            /** 3.发送响应 */
            response.flush();
            //3.1发送状态行
            //3.2发送响应头
            //3.3:发生响应正文
            System.out.println("加载成功!");
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            //一次HTTP交互完毕后要与客户端断开连接(HTTP协议要求)
            try {
                socket.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}
